Prognostic value of composite hemodynamic indices in congenital heart disease-associated pulmonary hypertension: insights from a national multicenter prospective registry study
In congenital heart disease-associated pulmonary arterial hypertension (CHD-PAH), right heart catheterisation is essential, but conventional haemodynamic indices from the ESC simplified four-strata model have limited prognostic value. Whether composite indices—PVRI, effective arterial elastance (Ea), pulmonary ar...